16123456

素因数分解:

$2^6\times {\mathrm{191}}^1\times {\mathrm{1319}}^1$

素因数の和:1522

約数の個数: 28

約数和(自身を含む): 32186880

約数和(自身を除く): 16063424

約数列:

[1, 2, 4, 8, 16, 32, 64, 191, 382, 764, 1319, 1528, 2638, 3056, 5276, 6112, 10552, 12224, 21104, 42208, 84416, 251929, 503858, 1007716, 2015432, 4030864, 8061728, 16123456]

約数ペア:

[(1, 16123456), (2, 8061728), (4, 4030864), (8, 2015432), (16, 1007716), (32, 503858), (64, 251929), (191, 84416), (382, 42208), (764, 21104), (1319, 12224), (1528, 10552), (2638, 6112), (3056, 5276)]